Microchip Technology's MCP111T-450E Voltage Supervisor

The MCP111T-450E from Microchip Technology is a highly precise voltage supervisor device designed to keep your microcontroller in check. This tiny yet powerful component is crucial for systems where voltage levels need to be monitored consistently to ensure reliable operation. It is an ideal solution for portable electronics, automotive systems, and other applications where power supply stability is a must.

Key Features

• Accuracy: The MCP111T-450E boasts a voltage threshold accuracy of ±1.5%, providing dependable monitoring to prevent system failure due to unexpected voltage variations.
• Low Power Consumption: With a quiescent current of just 1 µA, it is designed for energy-sensitive applications, contributing to the extended battery life of portable devices.
• Reset Signal: This device generates a reset signal whenever the monitored voltage drops below the preset threshold of 4.50V, ensuring that the system can take appropriate action to avoid malfunction.
• Temperature Range: The MCP111T-450E can operate over an industrial temperature range of -40°C to +125°C, making it suitable for harsh environments.
• Small Form Factor: Packaged in a 3-pin SOT-23, it occupies minimal space on a PCB, making it an excellent choice for space-constrained applications.

Applications

• Portable Electronics
• Automotive Systems
• Data Communication Systems
• Medical Devices
• Embedded Systems

The MCP111T-450E is part of Microchip's family of voltage supervisors that provide a reliable, cost-effective way to monitor voltage levels and protect sensitive electronic components. Whether you are designing a handheld device or an automotive control unit, this voltage supervisor ensures your system operates within safe voltage parameters, thereby improving the overall stability and longevity of your product.

With its precision, low power consumption, and robust operating range, the MCP111T-450E is a smart choice for designers looking to enhance system reliability without sacrificing performance or increasing power demands.